🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 211 Days

Day: 46.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 123.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.61 AU - 1.85 AU

Year: 803 Days

Day: 39.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,205,143 km

• M1: 43,084 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.91 AU - 4.75 AU

Year: 3181 Days

Day: 26.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 147.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 14

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.2 AU - 10.44 AU

Year: 9249 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,205,143 km

• M1: 175,179 km (0.093 R)
• M2: 622,776 km (0.066 R)
• M3: 1,260,960 km (0.089 R)
• M4: 2,180,090 km (0.118 R)
• M5: 2,799,425 km (0.059 R)
• M6: 3,315,687 km (0.08 R)
• M7: 3,948,935 km (0.071 R)
• M8: 4,970,838 km (0.11 R)
• M9: 5,493,683 km (0.09 R)
• M10: 7,748,272 km (0.042 R)
• M11: 11,656,816 km (0.099 R)
• M12: 12,584,322 km (0.049 R)
• M13: 14,390,118 km (0.061 R)
• M14: 16,505,582 km (0.113 R)
• M15: 17,083,628 km (0.077 R)
• M16: 18,665,626 km (0.11 R)
• M17: 21,261,149 km (0.047 R)
• M18: 22,645,378 km (0.08 R)
• M19: 27,660,945 km (0.073 R)
• M20: 30,373,005 km (0.071 R)
• M21: 31,793,437 km (0.1 R)
• M22: 39,055,367 km (0.062 R)
• M23: 40,082,954 km (0.105 R)
• M24: 41,260,589 km (0.066 R)
• M25: 46,631,302 km (0.115 R)
• M26: 48,520,424 km (0.117 R)
• M27: 50,611,204 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 11.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.64 AU - 12.7 AU

Year: 14077 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,205,143 km

• M1: 144,512 km (0.092 R)
• M2: 755,469 km (0.033 R)
• M3: 1,598,004 km (0.025 R)
• M4: 1,958,685 km (0.115 R)
• M5: 2,497,985 km (0.116 R)
• M6: 2,918,954 km (0.111 R)
• M7: 3,599,325 km (0.097 R)
• M8: 4,080,132 km (0.115 R)
• M9: 6,367,484 km (0.032 R)
• M10: 7,030,801 km (0.079 R)
• M11: 9,403,872 km (0.109 R)
• M12: 10,375,959 km (0.029 R)
• M13: 11,002,175 km (0.065 R)
• M14: 12,019,441 km (0.03 R)
• M15: 13,561,047 km (0.08 R)
• M16: 17,346,771 km (0.115 R)
• M17: 18,311,079 km (0.081 R)
• M18: 22,717,633 km (0.034 R)
• M19: 27,033,682 km (0.053 R)
• M20: 34,300,697 km (0.114 R)
• M21: 42,916,188 km (0.099 R)
• M22: 45,878,525 km (0.118 R)
• M23: 47,875,657 km (0.098 R)
• M24: 48,501,574 km (0.074 R)
• M25: 49,133,027 km (0.095 R)
• M26: 50,090,453 km (0.072 R)
• M27: 51,713,740 km (0.111 R)
• M28: 55,579,798 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.7

Radius: 3.2

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.27 AU - 18.85 AU

Year: 23795 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,205,143 km

• M1: 40,092 km (0.068 R)
• M2: 175,329 km (0.063 R)
• M3: 383,868 km (0.067 R)
• M4: 522,396 km (0.074 R)
• M5: 649,704 km (0.09 R)
• M6: 2,146,879 km (0.103 R)
• M7: 2,370,378 km (0.091 R)
• M8: 2,654,016 km (0.046 R)
• M9: 2,839,667 km (0.063 R)
• M10: 4,018,797 km (0.104 R)
• M11: 4,518,155 km (0.114 R)
• M12: 5,343,038 km (0.056 R)
• M13: 6,223,271 km (0.087 R)
• M14: 9,978,028 km (0.039 R)
• M15: 11,362,856 km (0.093 R)
• M16: 15,896,569 km (0.099 R)
• M17: 16,430,035 km (0.092 R)
• M18: 17,212,881 km (0.104 R)
• M19: 19,623,351 km (0.07 R)
• M20: 23,596,970 km (0.083 R)
• M21: 30,221,612 km (0.051 R)
• M22: 34,206,152 km (0.099 R)
• M23: 36,915,818 km (0.102 R)
• M24: 40,746,570 km (0.077 R)
• M25: 41,172,027 km (0.112 R)
• M26: 41,887,853 km (0.111 R)
• M27: 43,491,542 km (0.102 R)
• M28: 43,639,344 km (0.059 R)
• M29: 43,935,997 km (0.068 R)
• M30: 44,233,846 km (0.092 R)
• M31: 46,049,815 km (0.082 R)
• M32: 46,203,452 km (0.081 R)
• M33: 46,511,474 km (0.104 R)
• M34: 47,600,546 km (0.045 R)
• M35: 52,628,681 km (0.103 R)
• M36: 55,183,812 km (0.073 R)
• M37: 62,211,771 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 5.1

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 18 AU - 21.6 AU

Year: 31110 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,205,143 km

• M1: 63,878 km (0.093 R)
• M2: 268,827 km (0.107 R)
• M3: 534,513 km (0.12 R)
• M4: 1,299,108 km (0.088 R)
• M5: 1,834,519 km (0.105 R)
• M6: 3,957,761 km (0.1 R)
• M7: 5,064,486 km (0.118 R)
• M8: 6,539,970 km (0.06 R)
• M9: 6,856,968 km (0.084 R)
• M10: 8,176,272 km (0.107 R)
• M11: 9,369,763 km (0.084 R)
• M12: 10,187,017 km (0.084 R)
• M13: 10,987,515 km (0.083 R)
• M14: 13,713,038 km (0.044 R)
• M15: 14,157,194 km (0.084 R)
• M16: 20,356,381 km (0.071 R)
• M17: 22,631,166 km (0.054 R)
• M18: 26,751,390 km (0.114 R)
• M19: 33,826,921 km (0.11 R)
• M20: 34,230,536 km (0.104 R)
• M21: 37,145,750 km (0.055 R)
• M22: 37,575,245 km (0.12 R)
• M23: 37,863,371 km (0.117 R)
• M24: 45,067,555 km (0.092 R)
• M25: 46,378,332 km (0.09 R)
• M26: 47,545,943 km (0.089 R)
• M27: 48,391,770 km (0.066 R)
• M28: 49,939,509 km (0.042 R)
• M29: 50,287,923 km (0.09 R)
• M30: 52,232,994 km (0.064 R)
• M31: 52,592,029 km (0.086 R)
• M32: 55,150,901 km (0.094 R)
• M33: 66,848,856 km (0.114 R)
• M34: 74,060,969 km (0.106 R)
• M35: 74,287,311 km (0.099 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,520 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit